1372456126113 has 4 divisors (see below), whose sum is σ = 1829941501488. Its totient is φ = 914970750740.

The previous prime is 1372456126103. The next prime is 1372456126121. The reversal of 1372456126113 is 3116216542731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1372456126113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1372456126103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228742687683 + ... + 228742687688.

It is an arithmetic number, because the mean of its divisors is an integer number (457485375372).

Almost surely, 2^{1372456126113} is an apocalyptic number.

It is an amenable number.

1372456126113 is a deficient number, since it is larger than the sum of its proper divisors (457485375375).

1372456126113 is an equidigital number, since it uses as much as digits as its factorization.

1372456126113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457485375374.

The product of its digits is 181440, while the sum is 42.

The spelling of 1372456126113 in words is "one trillion, three hundred seventy-two billion, four hundred fifty-six million, one hundred twenty-six thousand, one hundred thirteen".